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Technical Data Sheet
PartsTable / COMPONENT / 40404-1 FIND NO. 25
40404-1 FIND NO. 25 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The 40404-1 FIND NO. 25 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-189-8627, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
40404-1 FIND NO. 25
NSN: 4820-01-189-8627
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
Part Number40404-1 FIND NO. 25
NSN4820-01-189-8627
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40404-1 FIND NO. 25 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SEATING SURFACE SHAPE: FLAT
•
STYLE DESIGNATOR: PLAIN THREADED
•
MATERIAL: NICKEL ALLOY OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT0.938 INCHES NOMINAL IN
SEATING SURFACE SHAPEFLAT
STYLE DESIGNATORPLAIN THREADED
MATERIALNICKEL ALLOY OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
899Interchangeable
interchangeable cross-reference
interchangeable
393671R91Interchangeable
interchangeable cross-reference
interchangeable
7600004Interchangeable
interchangeable cross-reference
interchangeable
BW4043Interchangeable
interchangeable cross-reference
interchangeable
HS7495-563Interchangeable
interchangeable cross-reference
interchangeable
1275Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40404-1 FIND NO. 25?
40404-1 FIND NO. 25 is a 40404-1 FIND NO. 25.
What parts can replace 40404-1 FIND NO. 25?
There are 17 known substitutes for 40404-1 FIND NO. 25: 899, 393671R91, 7600004 and 14 more. Substitute compatibility should be verified for your specific system.
Is 40404-1 FIND NO. 25 still available?
40404-1 FIND NO. 25 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026